5. What percentage of energy generation is
produced by fossil fuels? sc.7.P.11.2
to
(A)...
Chemistry, 04.01.2021 19:20 Gwapecwupcakes
5. What percentage of energy generation is
produced by fossil fuels? sc.7.P.11.2
to
(A) 19.5%
B) 33.2%
66.9%
D 86.4%
Answers: 2
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Imagine if during the cathode ray experiment, the size of the particles of the ray was the same as the size of the atom forming the cathode. which other model or scientific observation would have also been supported? 1. this would support dalton's postulates that proposed the atoms are indivisible because no small particles are involved. 2. this would support bohr's prediction about electrons moving in orbits having specific energy. 3. this would support bohr's prediction about electrons being randomly scattered around the nucleus in the atom. 4. this would support dalton's postulates that proposed that atoms combine in fixed whole number ratios to form compounds.
Answers: 1
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Which factor is likely to impact the possible number of compounds? presence of unlimited number of elements in the periodic table the inability of atoms to align perfectly with other atoms the ability of all elements to react with every other element all elements being equally reactive
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Sand is more likely than shale to preserve fossils. true false
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